<template>
  <div class="container-setting">
    <el-card>
      <div slot="header">
        <my-bread>个人设置</my-bread>
      </div>
      <!-- 栅格布局 -->
      <el-row>
        <el-col :span="12">
          <!-- 表单 -->
          <el-form label-width="120px">
            <el-form-item label="编号：">{{user.id}}</el-form-item>
            <el-form-item label="手机：">{{user.mobile}}</el-form-item>
            <el-form-item label="媒体名称：">
              <el-input v-model="user.name" placeholder="请输入媒体名称"></el-input>
            </el-form-item>
            <el-form-item label="媒体介绍：">
              <el-input v-model="user.intro" placeholder="请输入媒体介绍" type="textarea" :rows="3"></el-input>
            </el-form-item>
            <el-form-item label="邮箱：">
              <el-input v-model="user.email" placeholder="请输入邮箱"></el-input>
            </el-form-item>
            <el-form-item>
              <el-button type="primary" @click="saveSetting()">保存设置</el-button>
            </el-form-item>
          </el-form>
        </el-col>
        <el-col :span="12">
          <!-- 上传 -->
          <!-- 注意：el-upload组件，必须配置action属性。 -->
          <el-upload
            class="avatar-uploader"
            action=""
            :http-request="uploadAvatar"
            :show-file-list="false"
          >
            <img v-if="user.photo" :src="user.photo" class="avatar" />
            <i v-else class="el-icon-plus avatar-uploader-icon"></i>
          </el-upload>
          <p class="text">修改头像</p>
        </el-col>
      </el-row>
    </el-card>
  </div>
</template>

<script>
import eventBus from '@/eventBus'
import auth from '@/utils/auth'
export default {
  name: 'page-setting',
  data () {
    return {
      // 用户信息
      user: {
        name: '',
        intro: '',
        email: '',
        photo: ''
      }
    }
  },
  created () {
    this.getUserProfile()
  },
  methods: {
    // 选择图片后触发
    async uploadAvatar ({ file }) {
      // console.log(infoObj) === {file:File就是图片文件对象}
      // 图片对应的file对象
      // 实例化formdata对象
      try {
        const formdata = new FormData()
        formdata.append('photo', file)
        // 自己通过axios上传图片
        const res = await this.$http.patch('user/photo', formdata)
        this.$message.success('修改头像成功')
        // 预览
        this.user.photo = res.data.data.photo
        // 同步头像到Layout
        eventBus.$emit('updateUserPhoto', this.user.photo)
        // 同步头像到本地
        const localUser = auth.getUser()
        localUser.photo = this.user.photo
        auth.setUser(localUser)
      } catch (e) {
        this.$message.error('修改头像失败')
      }
    },
    // 保存设置函数
    async saveSetting () {
      try {
        // 获取编辑的时候需要的三个字段
        const { name, intro, email } = this.user
        // 发起编辑请求
        await this.$http.patch('user/profile', { name, intro, email })
        // 编辑资料成功
        this.$message.success('保存设置成功')
        // 同步用户名称给Layout组件
        eventBus.$emit('updateUserName', name)
        // 同步用户名称给本地存储
        // 获取信息
        const localUser = auth.getUser()
        // 修改信息
        localUser.name = name
        // 保存信息
        auth.setUser(localUser)
      } catch (e) {
        if (e.response && e.response.status === 409) {
          this.$message.error('媒体名称已存在')
        } else {
          this.$message.error('保存设置失败')
        }
      }
    },
    // 获取个人资料
    async getUserProfile () {
      const res = await this.$http.get('user/profile')
      this.user = res.data.data
    }
  }
}
</script>

<style scoped lang='less'>
.text {
  font-size: 12px;
  text-align: center;
}
</style>
